Examlex
All of the following indices are used in periodontics except one. Which one is the exception?
Genetic Drift
A mechanism of evolution that involves random fluctuations in the frequencies of alleles (variations of a gene) in a population, particularly in small populations.
Inbreeding Depression
A decrease in biological fitness and health in a population due to breeding between closely related individuals.
Survivorship Curves
Graphical representations that show the number of individuals of a species or a population that survive at each age.
Population Cycles
Oscillations in the size of a biological population as a result of changes in predation, resources, and other factors.
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